1376824060

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{438479}}^1$

素因数の和:438645

約数の個数: 24

約数和(自身を含む): 2909753280

約数和(自身を除く): 1532929220

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 438479, 876958, 1753916, 2192395, 4384790, 8769580, 68841203, 137682406, 275364812, 344206015, 688412030, 1376824060]

約数ペア:

[(1, 1376824060), (2, 688412030), (4, 344206015), (5, 275364812), (10, 137682406), (20, 68841203), (157, 8769580), (314, 4384790), (628, 2192395), (785, 1753916), (1570, 876958), (3140, 438479)]